baber/WOPTO huggingface dataset:
Patent JP-S62118359-A (JP)
Title: Heat fusing ink recording method
Inventor: YAMAOKA TOSHIHIDE
IPC: G03G15/10
Filed: 1985-11-19
Abstract: PURPOSE:To easily constitute a developing method and to reduce the production of an odor without requiring any special fixing means by using heat fusing ink as a developer for electrostatic latent images, and developing and recording the latent images. CONSTITUTION:A developer 6 is so constituted as to be supported on a developing device support base 7 detachably, and the device is aligned by a positioning pin 12 and then fixed on the support base 7 by a screw 13. A surface type heater 14 which heats the developing device 6 is arranged in the developing device support base 7 along the support surface of the developing device 6 and a rod type heater 16 is housed in the developing roller 15. The heat fusing ink 17 supplied to the developing device 6 is caked when not used, but heated by the heaters 14 and 15 and is fused into a liquid state when used. The fused liquid ink moves by sticking on the developing roller 15 by its viscosity as the developing roller 15 rotates as shown by an arrow, thereby forming a uniform ink layer on the surface of the developing roller 15 by a doctor blade 18.
Patent JP-H1083079-A (JP)
Title: Chemical amplification positive type resist material
Inventor: HATAKEYAMA JUN
IPC: H01L21/027
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To diminish the ruggedness of the side wall of a pattern due to stationary waves as well as to improve the rectangularity of the pattern formed in a resist film by making the concn. of an acid generated under light in the resist film as uniform as possible in the thickness direction. SOLUTION: In order to correct the concn. distribution of an acid generated when a resist absorbs light in the thickness direction, a photo-base generating agent that generates a base under light is added to a chemical amplification positive type resist material. A compd. represented by formula I, II, etc., is used as the photo-base generating agent. In the formulae I, II, each of R1 and R2 is H, 1-20C straight chain or branched alkyl or 3-20C cycloalkyl. The photo- base generating agent neutralizes an acid generated under light in excess, reduced the concn. gradient of the acid in the thickness direction and improves the rectangularity of a pattern. It also suppresses the periodic increase and decrease in the concn. of the acid and diminishes the ruggedness of the side wall of the pattern due to stationary waves.
Patent JP-H09100867-A (JP)
Title: Liquid filled vibration damping device
Inventor: TAKASHIMA YUKIO
IPC: B60K5/12
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To exhibit the decreasing effect of the absolute spring constant in the wide range of high frequency band without adding other members or structures to a partition body and without changing the whole structure in a liquid filled vibration damping device. SOLUTION: A liquid chamber 5 in a main body pinched by a vibrationproof base body 3 made of a rubber elastic material and a diaphragm 4 is partitioned into two chambers 5a, 5b, and both chambers 5a, 5b are communicated with each other through an orifice 7 provided on the other periphery of a partition body 6. The center rack part of the partition body 6 is so formed that the vibrationproof base body 3 side may be formed into a projecting shape and that the diaphragm 4 side may be formed into a recessed shape, and the content volume of the chamber 5a on the vibrationproof base body 3 side is decreased.
Patent JP-H0891886-A (JP)
Title: Crushed material of cured concrete and method for resolidifying laitance
Inventor: TAKAHASHI HIDEAKI
IPC: C04B40/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain solidified matter having high strength and high toughness by adding water to the crushed material of the concrete, or laitance, kneading both, putting the mixture into a mold, heating the mixture under compression and allowing the molding to cool, then parting the molding from the mold. CONSTITUTION: The cured bodies of the concrete (dry state) elapsing, for example, one year after production are crushed in the state of contg. the aggregate to an average grain size of 35μm. The distilled water is added at 10wt.% to the crushed matter of the cured bodies of such waste concrete and the mixture is sufficiently kneaded. The kneaded mixture is put into the stationary mold body 1 of a solidifying device A and a pressure of 20MPa is applied thereon from a vertical direction. The mixture is then heated at 120 to 300 deg.C by a heater 5 and is held for 20 minutes; thereafter, the molding is cooled with air and is released from the mold at the point of the time when <=100 deg.C is attained, by which the solidified bodies are obtd.  The laitance collected from a waste water settling tank of a concrete production plant is used in place of the crushed matter of the cured bodies of the waste concrete and can be solidified under similar operating conditions or glass powder, ordinary Portland cement, blast furnace slag, etc., are added to the crushed matter of the cured bodies of the waste concrete and the crushed matter can also be solidified under the similar operating conditions.
Patent JP-2001086639-A (JP)
Title: Method for detecting failure of inductive load drive and device thereof
Inventor: KASHIWAGI TOMOYUKI
IPC: F02D45/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To attain a method for detecting failure, at low cost, in an energizing path including inductive load and a device thereof, in an inductive load drive driving a plurality of inductive loads. SOLUTION: An energizing path corresponding to the failure detection time which is set in a timer circuit 10 is stored by a failure detection execution flag (S140). When the failure detection time of one energizing path corresponding to a control signal changed in the signal level is to be set, the failure detection execution flag is referred to for determining whether the failure detection time of the other energizing path is set (S60). When the failure detection time of the other energizing path is not set, the failure detection time of one energizing path is set in the timer circuit. As a result, in failure detection of a plurality of energizing paths, the failure detection time of the energizing paths varying from each other can be set in a common timer circuit.
Patent JP-H05103157-A (JP)
Title: Lighting device for image reader
Inventor: NISHIKAWA EIJI
IPC: H04N1/04
Filed: 1991-10-07
Abstract: PURPOSE:To reduce the amount of parts and to obtain clear original image even when the assembling tolerance of parts exists. CONSTITUTION:With regard to an original reader's lighting device in which the surface of an image medium to be read is lighted and then the read image information is converted into electric signals, a light source array 2 in which plural light sources are arranged in a straight line for lighting an image media and a cylindrical lens 5 having a convex lens 6 for condensing light beam from the light source array 2 are provided. The cylindrical lens 5 is positioned between the image medium and the light source array 2 and the light source array 2 is used as a component for constituting hausings 1, 3 and 5 in which the light source array 2 is housed.
Patent JP-H02108731-A (JP)
Title: Power shovel control device
Inventor: UBUKATA HARUKI
IPC: E02F9/20
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate such a cumbersome operation that a power shovel is manipulated by use of hands and feet so as to alleviate the burden of an operator by embedding a push button switch in a joy-stick so as to associate a boom elevating operation with a boom swing operation. CONSTITUTION:A push button switch 36 is embedded in one of joy-sticks 21, 22, and further, there are provided a means 37 for determining whether the joy-sticks 21, 22 are manipulated so as to depress the switch 36 or not, and a motion indicating means 38 for allowing a boom to swing in association with a boom elevating operation in accordance with the result of the determination. Further, if the switch 36 is depressed during the manipulation of the joy- sticks 21, 22, the boom swings in association with a boom elevating operation. With this arrangement, the swing manipulation is performed by hands, similar to the manipulation of the sticks 21, 22, and accordingly, it is possible to eliminate such a cumbersome operation that a swing pedal 33 is depressed severally.
Patent JP-H08101086-A (JP)
Title: In-tube pressure detector
Inventor: HOSHI AKIRA
IPC: F02D35/00
Filed: 1994-09-29
Abstract: PURPOSE: To measure the pressure in a tube continuously over a long time by proving a strain gauge, a strain gauge fixing metal, and an operating means, thereby fixing the strain gauge from the outside. CONSTITUTION: A U-shaped gauge fixing metal 6, to which a fixed side supporting point 9 and a supporting point adjusting bolt 10 are fixed, is fitted to the drum part of an indicator valve body 2 and then the bolt 10 is tightened. The metal 6 is fixed to the drum part of the indicator valve body 2 at three points that is, two supporting points 9 and the bolt 10, and bears the bulging drum part at the supporting points. When a strain gauge 7 is fixed to the metal 6 by means of a strain gauge fixing bolt 11, the bulge detected at the drum part of the valve body 2 is transmitted to the gauge 7 while being amplified by (L/M). M represents the distance between the center of the U-shaped part of the metal 6 and the center of the valve body 2 and L represents the distance between the center of U-shaped part and the center of the gauge 7.  A strain appearing between target points on the gauge 7 is taken out in the form of an electric signal by a Wheatstone bridge circuit, and amplified before being subjected to signal processing, e.g. A/D conversion or other operation.
Patent JP-H0889144-A (JP)
Title: Terminal tackle
Inventor: FUJII SHIGEKATSU
IPC: A01K91/047
Filed: 1994-09-28
Abstract: PURPOSE: To provide a terminal tackle whose length of the branching line can be readily varied without exchanging the tackle. CONSTITUTION: This terminal tackle comprises the main line 1 having nods 2, the line-entangling inhibitor 3 which is rotatably fitted to the main line 1 and protruding from the main line 1 in a branch and branching lines 5 each of which has a hook 4 on one end and is slidably arranged along the entangling inhibitor and the main line, firmly fixed to the main line, when a tension is applied to the other end and kept slidable along the main line 1, when no tension is applied.
Patent JP-S60139661-A (JP)
Title: Arylamine derivative and manufacture
Inventor: HERUMUUTOOMARUTEIN MAIAA
IPC: C08K5/18
Filed: 1984-12-10
Abstract: Compounds of the formula   <IMAGE>   are suitable as curing accelerators which can be incorporated into ethylenically unsaturated, cold-curable resins.
Patent JP-H0575683-A (JP)
Title: Radio telephone set
Inventor: NISHIYAMA KOHEI
IPC: H04M1/57
Filed: 1991-09-11
Abstract: PURPOSE:To provide the smooth and efficient incoming call service with respect to a reply to an incoming call by allowing the user to easily recognize receiver information without being affected of the environmental condition such as lightness of the installed location. CONSTITUTION:When a control section 12 of the radio telephone set 1 is in standby state and discriminates it that an incoming call command from a stationary connector is received by a radio circuit section 11, the control section 11 starts the incoming call service. The control section 12 implements bell ring control and allows a display section 14 to implement display control of caller information when the incoming call command from the stationary connector includes caller information. The control section 12 displays caller information onto the display section 14 and applies drive control to a back light section 15 to allow the display section 14 to receive a radiation light from the back light section 15.
Patent JP-H07113444-A (JP)
Title: Pinion carrier structure for planetary gear assembly
Inventor: MORI HARUHITO
IPC: F16H57/08
Filed: 1993-10-18
Abstract: PURPOSE:To increase the joint strength between a pair of plates for laying a pinion shaft, as for the pinion carrier structure of a planetary gear assembly. CONSTITUTION:A pinion gear 4 is supported in a turnable manner on a pinion shaft 3 which is axially supported between the opposed plates 1 and 2. When the plates 1 and 2 are joined, a leg part 5 which extends to the plate 2 is integrally shaped on the outer periphery of the plate 1 through the press work, and a leg part 7 which extends to the plate 1 is shaped integrally also on the inner periphery of the plate 2 through the pressing work, and the top ends of these leg parts 5 and 7 are fitting-fixed in the rectangular-shaped slot holes 6 and 8 in the circumferential direction on the opponent plates 2 and 1. Accordingly, the quantity of the leg parts for joining the plates 1 and 2 can be increased, and the joint strength can be increased drastically.
Patent JP-H07112896-A (JP)
Title: Brake device for winch
Inventor: MATSUNAGA HIDENORI
IPC: B66D5/26
Filed: 1993-10-18
Abstract: PURPOSE:To simplify the structure, and to easily cope with the increase of the braking force without changing diameter of a spring and diameter of a cylinder. CONSTITUTION:In a brake device for winch, in which an idle end 22b of a brake band 22 is driven by a brake unit U2 in the direction for coming close or separating to/from a fixed end, a link member 36 is provided between the brake unit U2 and the brake band 22 freely to be oscillated around of an intermediate part. The end of this link member 36 as the point of a level where the force is applied is connected to a movable frame 24 on a driving center line O of the brake unit U2, and the end thereof as the point of action is connected to the idle end 22b of the brake band 22 to transmit the driving force of the brake unit U2 to the brake band 22 through the link member 36.
Patent JP-2000089149-A (JP)
Title: Scanning optical device
Inventor: MAKINO HIDEYO
IPC: G02B26/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical device capable of preventing picture quality from being deteriorated by flare. SOLUTION: An edge part 7a of a molded lens 7 is assembled in an annular mount member 15a for assembling this lens 7, and the mount member 15a forms a light-shielding means for preventing a luminous flux 20 reflected by an optical sensor from entering the edge part 7a of the molded lens 7. Since this shielding part is arranged, it is possible to prevent a picture from being deteriorated by flare.
Patent JP-H04139374-A (JP)
Title: Method and apparatus for separating gas
Inventor: YAMAGISHI KATSURA
IPC: F25J3/02
Filed: 1990-09-28
Abstract: PURPOSE:To reduce a hydrogen concentration in a product by a method wherein hydrogen to be condensed is fed out from a top part of a rectifying column, and carbon monoxide of the product is fed out of a rectifying stage having a lower hydrogen concentration as compared with that of the top part of the rectifying column. CONSTITUTION:Raw material gas fed into a rectifying column 18 is rectified within the rectifying column 18. Both carbon monoxide and hydrogen which are compositions of low boiling point are condensed at the top part of the rectifying column and then methane of composition of high boiling point is condensed at a bottom part of the rectifying column. Methane at the bottom part of the rectifying column passes through a conduit 29 and a valve 30 and is merged with gaseous phase fed out of a gas-liquid separator 12 and then discharged out of a conduit 14. Gas of 240Nm<3>/h containing hydrogen of 25.0% and carbon monoxide of 75.0% separated at the top part of the rectifying column is fed out of a hydrogen purging conduit 71 disposed at the top part of the rectifying column, its cold heat is recovered at the first heat exchanger 3, thereafter it passes through a conduit 72, its pressure is increased by a pressure increasing machine 73, cooled down to its normal temperature with a cooling device 74 thereafter it is merged with the raw material gas in a conduit 1 for use in feeding raw material gas. Carbon monoxide of the product is fed out from the rectifying stage lower by one stage or some stages from the top end of the rectifying column in liquid form toward a product feeding-out conduit 75 and then the product is taken out of the conduit 80.
Patent JP-H02107044-A (JP)
Title: Trouble repair for subscriber telephone circuit and line tester used for test after working
Inventor: MIHARA TAKU
IPC: H04M3/22
Filed: 1988-10-14
Abstract: PURPOSE:To obtain small and light line tester by constituting it with a high impedance to an input, and incorporating a small amplifier into the tester. CONSTITUTION:In a telephone station, a subscriber residence, private branch exchange facilities, etc., the line tester constituted with the high impedance for the input to search a subscriber telephone circuit condition, an exchange operation, and the erroneous work of a test jumper line and incorporating a small-sized amplifier is used. The line tester is provided with a testing plug 1, a main body 2, a dial transmission sound testing switch 3, a polarity deciding diode 4, a polarity testing switch 5, a power source switch 6, a speaker 7, a voice amplifying part substrate 8, and a size AAA battery 9. Thus, the pocket line tester, which is small, light, reliable accurate, and increases workability, can be obtained.
Patent JP-2001087910-A (JP)
Title: Tool fixing device of machine tool spindle
Inventor: KITAURA ICHIRO
IPC: B23B31/117
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a tool fixing device of machine tool spindle furnished with an improved biasing means for fixing a tool to the spindle of machine tool whereby it is possible to heighten the biasing force, establish stable biasing characteristics, equip an enhanced durability, structure the spindle and tool fixing device simply, and facilitate the operations for installation, maintenance and inspection. SOLUTION: A biasing mechanism 3 of a tool fixing device 2 of a spindle unit MS is configured so that a cylinder member 30 having cylinder hole 31 is fitted on a drover extension part 24a at the base end of a drover body 24, and in the cylinder hole 31, a piston 33 is fitted movably in the specified stroke, and a compression gas is encapsulated in a gas working chamber 39 in the cylinder hole 31 so that a gas spring is formed, and thereby a drover 23 is biased strongly toward the tool fixing side through the piston member 33. The fixing condition can be disengaged by a disengaging mechanism 4.
Patent JP-H06108171-A (JP)
Title: Melting method for metal
Inventor: NAKAAKI NOBUTAKA
IPC: C22B9/16
Filed: 1992-09-29
Abstract: PURPOSE:To eliminate the scaffold of metal in a low-frequency induction furnace and to efficiently melt the metal by uniformly heating the metal surface while swiveling oxygen-fuel burners provided in the upper part of the furnace at the time of melting the metal in the furnace. CONSTITUTION:Since the melting time increases in the case of charging of a solid metallic material into the low-frequency induction furnace 1 and heating and melting thereof with a low-frequency induction current, while a supporting base 3 mounting an oxygen-fuel burners 2 is swiveled around a revolving shaft 4 by shifting the phase from the revolving shaft 4 above the in-furnace raw material, the side inner by 20 to 30 from the furnace wall 1a is heated by the flame from the burner 2. The central part of the furnace 1 is heated by the high-temp. exhaust gas arising from the ejection of flames. The in-furnace metallic raw material is uniformly heated by the oxygen-fuel burners 2 and the generation of the scaffold caused by that the heating in the furnace wall 1a part is insufficient and the half molten metal sticks to the furnace wall 1a, is averted. In addition, the defect of long-term melting by only the low-frequency induction electric power is eliminated and the in-furnace metallic raw material is completely melted in a short time.
Patent JP-H02187301-A (JP)
Title: Wood working machine, especially chamferring machine
Inventor: HAINRIHI ENGURAATO
IPC: B27G21/00
Filed: 1989-10-06
Abstract: PURPOSE: To conduct a necessary operation with other working wool at a pausing position without stopping a woodworking machine by providing a support laterally operable to a conveying direction of a timber by the machine, supporting two working tools by the support, and selectively operating the tools to a working position or a pausing position. CONSTITUTION: The chamfering machine comprises a slider 32 adjustable in a lateral direction to conveying direction 31 of a timber. The slider supports both vertical spindles 9, 10 having cutter heads 1, 2. Since the slider 32 is slidable between two end positions, the spindle 9 or 10 can selectively work the timber. In the case of working a side face of the timber at a right side of passing direction of the timer by the head 1, the head 2 is, for example, replaceable, or a new cutter can be mounted thereon at a pausing position. In this case, it is not necessary to interrupt the working of the timber.
Patent JP-H02109305-A (JP)
Title: Manufacture of polymer complex type rare earth magnet
Inventor: SATO TADAKUNI
IPC: H01F1/08
Filed: 1988-10-18
Abstract: PURPOSE:To provide a high performance complex magnet of anisotropic polymer by mixing powder of sintered alloy with a specific composition chiefly containing Nd, Fe, B, subjecting it to a heat treatment, adding a polymer resin, and performing injection molding. CONSTITUTION:Powder of R2T14B type sintered substance (where R is rare earth elements incl. Y, and T transition metals) chiefly containing Nd, Fe, B is mixed with powder of RTB type alloy containing 45-98wt.% R with Nd, Fe, B as major components. This mixture is pulverized into a mean particle dia. of approx. 2mum and molded under a magnetic field of approx. 20kOe at a pressure of 1ton/cm<2> into a rectangle, which is held at 1030 deg.C for approx. 1hr under vacuum and then kept in Ar for approx. three hrs. to achieve a sintered substance. This rectangle is impregnated with epoxy resin and left at 90 deg.C for approx. three hrs, followed by hardening. Thus a high performance complex magnet of anisotropic polymer is obtained through unitization of the manufacturing process for conventional RTB type sintered magnet.
Patent JP-H02138689-A (JP)
Title: Commodity take-out port device for automatic vending machine
Inventor: MORIKAWA AKIRA
IPC: G07F9/00
Filed: 1989-10-05
Abstract: PURPOSE:To exchange the commodities of an automatic vending machine in a short period and with no labor required by supporting rotatably a front panel where the commodities are accepted. CONSTITUTION:When the stored commodities are exchanged, a front door 7 is opened and a front panel 61 is lifted up. Then a locking piece 61a is removed out of a locking groove 63a and turned downward as shown by an arrow A. Thus the front of a commodity receiver 6 is opened. A commodity container is put at the front of the receiver 6 and a sales switch is continuously pushed. The commodities 9 carried continuously out of a commodity store shelf 2 roll on a shoot 3 and then the receiver 6 and are stored in sequence into the commodity container. When all commodities are taken out of a vending machine, the panel 61 is fixed upright again at the front of the receiver 6. Thus the commodities 9 can be exchanged in a short period and with no labor especially required.